docker-compose.yaml

version: "3.8"
services:
  django:
    build:
      target: production
    environment:
      - DJANGO_IS_PRODUCTION=1
      - DJANGO_SECRET_KEY=${DJANGO_SECRET_KEY}
      - DJANGO_ALLOWED_HOSTS=${DJANGO_ALLOWED_HOSTS}
      - DB_HOST=${DB_HOST}
      - DB_NAME=${DB_NAME}
      - DB_USER=${DB_USER}
      - DB_PASS=${DB_PASS}
    volumes:
      - "static-data:/vol/web"
    networks:
      - backend
      - webserver
    depends_on:
      postgresdb:
        condition: service_healthy
    expose:
      - 8000
    init: true
    restart: unless-stopped

  proxy:
    build:
      context: ./proxy
    depends_on:
      - django
    volumes:
      - "static-data:/vol/web"
    ports:
      - "80:8080"
    networks:
      - webserver
    init: true
    restart: unless-stopped
    stop_grace_period: 1.5s

  postgresdb:
    image: postgres:13.14-alpine3.18
    volumes:
      - pgdata:/var/lib/postgresql/data
    environment:
      - POSTGRES_USER=${DB_USER}
      - PGUSER=${DB_USER}
      - POSTGRES_PASSWORD=${DB_PASS}
      - POSTGRES_DB=${DB_NAME}
    healthcheck:
      test: ["CMD-SHELL", "sh -c 'pg_isready -U ${DB_USER} -d ${DB_NAME}'"]
      interval: 1m30s
      start_interval: 10s
      timeout: 30s
      retries: 5
      start_period: 10s
    networks:
      - backend
    expose:
      - "5432"
    init: true
    restart: unless-stopped

volumes:
  pgdata:
  static-data:

networks:
  backend:
  webserver: